Siemens SINAMICS - Page 103

● The controller can read and write data sets in conformance with PROFINET/PROFIBUS.
Special requirements for this example:
● Servo control or vector control with activated "Extended setpoint channel" function module
Task description
Jog 1 and 2 are to be set up for drive 2 (also drive object number 2) via the input terminals of
the Control Unit. A parameter request is to be used to write the corresponding parameters as
follows:
● BI: p1055 = r0722.4 Jog bit 0
● BI: p1056 = r0722.5 Jog bit 1
● p1058 = 300 rpm Jog 1 speed setpoint
● p1059 = 600 rpm Jog 2 speed setpoint
The request is to be handled using a request and response data block.
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Figure A-4 Task description for multi-parameter request (example)
Basic procedure
1. Create a request to write the parameters.
2. Invoke the request.
3. Evaluate the response.
Create the request
Parameter request Offset
Request header Request reference = 40
hex
Request ID = 02 hex 0 + 1
Axis = 02 hex Number of parameters = 04 hex 2 + 3
Communication
A.1 Communication
Industrial Security
Configuration Manual, 08/2017, A5E36912609A 103